build(deps): update kornia requirement in /requirements

Updates the requirements on [kornia](https://github.com/kornia/kornia) to permit the latest version.
- [Release notes](https://github.com/kornia/kornia/releases)
- [Changelog](https://github.com/kornia/kornia/blob/main/CHANGELOG.md)
- [Commits](kornia/kornia@v0.6.7...v0.8.0)

---
updated-dependencies:
- dependency-name: kornia
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/image_test.txt

@@ -2,7 +2,7 @@
 #  in case you want to preserve/enforce restrictions on the latest compatible version, add "strict" as an in-line comment
 
 scikit-image >=0.19.0, <0.26.0
-kornia >=0.6.7, <0.8.0
+kornia >=0.6.7, <0.9.0
 pytorch-msssim ==1.0.0
 sewar >=0.4.4, <=0.4.6
 numpy <2.3.0